CN210899061U - Photovoltaic panel protection device for microgrid photovoltaic power generation prediction - Google Patents

Abstract

The utility model discloses a photovoltaic panel protection device for microgrid photovoltaic power generation prediction, which comprises a support seat, a self-cleaning structure and a protection driving structure. The upper end of the support seat is connected with a support frame, and the upper end of the support frame is hinged with a photovoltaic protection device Shelf board, the self-cleaning structure is installed on the lower end of the photovoltaic protective shelf board, and the upper end surface of the solar photovoltaic panel is provided with a protective elastic cloth, the bottom end of the protective bullet cloth is connected with a connecting rod, and the lower end surface of the connecting rod is fixed There are brushes, and the protective driving structure is installed on the upper end of the photovoltaic protective frame plate. The self-cleaning structure of the photovoltaic panel protection device can sprinkle water on the solar photovoltaic panels inside the device, so as to achieve the effect of cleaning the surface of the solar photovoltaic panels, and the protection driving structure can facilitate the automatic operation of the protective bullet cloth. Drive, so that the solar photovoltaic panels can be covered and protected by the bulletproof cloth when not in use.

Description

Photovoltaic panel protection device for microgrid photovoltaic power generation prediction

technical field

The utility model relates to the technical field of photovoltaic power generation devices, in particular to a photovoltaic panel protection device for prediction of photovoltaic power generation in a microgrid.

Background technique

Photovoltaic power generation is a technology that directly converts light energy into electrical energy by utilizing the photovoltaic effect of the semiconductor interface. It is mainly composed of solar panels (components), controllers and inverters, and the main components are composed of electronic components. After the solar cells are connected in series, they can be packaged and protected to form a large-area solar cell module, and then combined with power controllers and other components to form a photovoltaic power generation device.

The traditional photovoltaic panels cannot deal with the dust accumulated on the upper surface of the solar photovoltaic panels during use, which will affect the power generation efficiency of the photovoltaic panels, and cannot protect the photovoltaic panels when using the photovoltaic panels, which is not conducive to covering Wind and rain, for this reason, we propose a more practical photovoltaic panel protection device for photovoltaic power generation prediction in micro-grid.

Utility model content

The purpose of this utility model is to provide a photovoltaic panel protection device for microgrid photovoltaic power generation prediction, so as to solve the problem that the traditional photovoltaic panel proposed in the above-mentioned background technology cannot process the dust accumulated on the upper surface of the solar photovoltaic panel when in use. It will affect the power generation efficiency of the photovoltaic panel, and when the photovoltaic panel is used, the photovoltaic panel cannot be well protected, which is not conducive to the problem of sheltering from wind and rain.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a photovoltaic panel protection device for prediction of photovoltaic power generation in a microgrid, comprising a support base, a self-cleaning structure and a protective driving structure, the upper end of the support base is connected with a support frame, and The upper end of the support frame is hinged with a photovoltaic protection frame plate, the inner side of the photovoltaic protection frame plate is installed with a solar photovoltaic panel, the self-cleaning structure is installed at the lower end of the photovoltaic protection frame plate, and the upper end surface of the solar photovoltaic panel is provided with a protective bomb The bottom end of the protective bullet cloth is connected with a connecting rod, and the lower end surface of the connecting rod is fixed with a brush, and the protective driving structure is installed on the upper end of the photovoltaic protective frame plate.

Preferably, the self-cleaning structure includes a water collection tank, a water delivery pump, a water pipe and a water spray head, and the left end of the water collection tank is installed with a water delivery pump, and the outer side of the water delivery pump is connected with a water pipe, and the inner surface of the water pipe is connected with a water spray head .

Preferably, the water collecting tank is communicated with the water spray head through a water delivery pump and a water pipe, and a semi-enclosed structure is formed between the water pipe and the solar photovoltaic panel.

Preferably, the protective driving structure includes a servo motor, a winding wheel, a rope, a slider, a lock and a slide rail, and the output end of the servo motor is connected with a winding wheel, and the outer surface of the winding wheel is connected with a rope, The end of the rope is connected with a lock, and the bottom end of the lock is fixed with a slider, and the outer side of the slider is provided with a slide rail.

Preferably, the connection between the servo motor through the reel and the rope is a winding connection, and the connecting rod forms a sliding structure between the sliding block and the sliding rail and the photovoltaic protective frame plate.

Preferably, the bottom end of the brush and the upper surface of the solar photovoltaic panel are attached to each other, and the brush and the water jet are on the same plane.

Compared with the prior art, the beneficial effects of the present utility model are:

The self-cleaning structure of the photovoltaic panel protection device for forecasting photovoltaic power generation in the microgrid can sprinkle water on the solar photovoltaic panels inside the device, so as to achieve the effect of cleaning the surface of the solar photovoltaic panel, so as to avoid the surface of the solar photovoltaic panel. The collected dust affects the power generation efficiency of solar photovoltaic panels;

At the same time, the water collecting tank set at the bottom of the photovoltaic protective frame plate can absorb the rainwater from the outside world and use it to clean the solar photovoltaic panel, thus realizing the recycling of rainwater, and the set brush can clean the surface of the solar photovoltaic panel, so It can improve the self-cleaning efficiency of the device;

The setting of the protective driving structure can facilitate the automatic driving of the protective bullet cloth, so that the solar photovoltaic panels when not in use can be covered and protected by the protective bullet cloth, and the setting of the protective bullet cloth can shield the protective bullet cloth from wind and rain. The effect of the invention greatly improves the practicability of the photovoltaic panel protection device for forecasting photovoltaic power generation in the microgrid.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a schematic diagram of the internal structure of the photovoltaic protection frame plate of the present invention;

3 is a schematic structural diagram of the connection between the connecting rod and the photovoltaic protection frame plate of the present invention.

In the figure: 1. Support base; 2. Support frame; 3. Photovoltaic protective frame plate; 4. Solar photovoltaic panel; 5. Self-cleaning structure; 501, Water collection tank; Head; 6. Bulletproof cloth; 7. Connecting rod; 8. Brush; 9. Protection drive structure; 901, Servo motor; 902, Reel; 903, Rope; 904, Slider; 905, Lock; 906 , slide rail.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a photovoltaic panel protection device for microgrid photovoltaic power generation prediction, comprising a support base 1, a support frame 2, a photovoltaic protection frame plate 3, a solar photovoltaic panel 4, an automatic Cleaning structure 5, water collecting tank 501, water delivery pump 502, water pipe 503, water spray head 504, protective bomb cloth 6, connecting rod 7, brush 8, protective driving structure 9, servo motor 901, reel 902, rope 903, The slider 904, the lock 905, the slide rail 906, the upper end of the support base 1 is connected with the support frame 2, and the upper end of the support frame 2 is hinged with a photovoltaic protective frame plate 3, and the inner side of the photovoltaic protective frame plate 3 is installed with a solar photovoltaic panel 4 , the self-cleaning structure 5 is installed on the lower end of the photovoltaic protective frame plate 3, and the upper end surface of the solar photovoltaic panel 4 is provided with a protective bullet cloth 6, and the self-cleaning structure 5 includes a water collecting tank 501, a water pump 502, a water pipe 503 and a water spray head 504 , and the left end of the water collection tank 501 is installed with a water delivery pump 502, and the outside of the water delivery pump 502 is connected with a water pipe 503, and the inner surface of the water pipe 503 is connected with a water spray head 504. The heads 504 are connected to each other, and a semi-enclosed structure is formed between the water pipe 503 and the solar photovoltaic panel 4. The self-cleaning structure 5 can be used to sprinkle water on the solar photovoltaic panel 4 inside the device, so that the solar photovoltaic panel 4 can be cleaned. The effect of the upper surface can prevent the dust collected on the upper surface of the solar photovoltaic panel 4 from affecting the power generation efficiency of the solar photovoltaic panel 4;

The bottom end of the protective elastic cloth 6 is connected with a connecting rod 7, and the lower end surface of the connecting rod 7 is fixed with a brush 8. The bottom end of the brush 8 and the upper surface of the solar photovoltaic panel 4 are attached to each other, and the brush 8 It is on the same plane as the sprinkler head 504, and the water collecting tank 501 provided at the bottom end of the photovoltaic protective frame plate 3 can absorb the rainwater from the outside, and is used to clean the solar photovoltaic panel 4, thus realizing the recycling of rainwater, and the set roughness. The brush 8 can brush and clean the upper surface of the solar photovoltaic panel 4, so that the self-cleaning efficiency of the device can be improved;

The protective driving structure 9 is installed on the upper end of the photovoltaic protective frame plate 3 . The protective driving structure 9 includes a servo motor 901 , a winding wheel 902 , a rope 903 , a slider 904 , a lock 905 and a slide rail 906 , and the output end of the servo motor 901 A reel 902 is connected, a rope 903 is connected to the outer surface of the reel 902, a lock 905 is connected to the end of the rope 903, and a slider 904 is fixed at the bottom end of the lock 905, and the outer side of the slider 904 is arranged There are slide rails 906, the servo motor 901 is wound through the connection between the reel 902 and the rope 903, and the connecting rod 7 forms a sliding structure through the slider 904 and the slide rail 906 and the photovoltaic protection frame plate 3, and the protection drive The arrangement of the structure 9 can facilitate the automatic driving of the operation of the bulletproof cloth 6, so that the solar photovoltaic panel 4 when not in use can be covered and protected by the bulletproof cloth 6, and the setting of the bulletproof cloth 6 can protect the bulletproof cloth 6. The effect of shielding wind and rain greatly improves the practicability of the photovoltaic panel protection device for forecasting photovoltaic power generation in the microgrid.

Working principle: For this type of photovoltaic panel protection device, firstly, the device can be placed in a stable place through the support base 1, and the hinged photovoltaic protection frame plate 3 can be connected and supported through the support frame 2. At the same time, the photovoltaic protection frame plate 3. The hinge can facilitate the user to adjust its installation angle. When it is raining, the inclined support structure can facilitate the rainwater to flow into the water collecting tank 501 of the self-cleaning structure 5 through the through hole. When self-cleaning is required, the pump 502 is started. The operation of the water pump 502 can transport the liquid in the water collecting tank 501 to each water spray head 504 through the water pipe 503, clean the dust on the surface of the solar photovoltaic panel 4 through the water spray head 504, and simultaneously start the protective driving structure 9, the servo motor The work of 901 can drive the reel 902 to rotate, the reel 902 can retract the rope 903 by rotating, and the rope 903 can be connected to the front and rear ends of the slider 904 through the lock 905, so that the slider 904 can be pulled on the slide rail. Slide in 906, because the inner side of the slider 904 is fixedly connected with the connecting rod 7, so the connecting rod 7 can move with the slider 904, and the brush 8 on the lower end surface of the connecting rod 7 is in contact with the solar photovoltaic panel 4. The upper surface of the solar photovoltaic panel 4 is cleaned, and a protective bullet cloth 6 is fixed on the side of the connecting rod 7. The protective bullet cloth 6 can cover and protect the solar photovoltaic panel 4, thus completing the use process of the entire photovoltaic panel protective device.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A photovoltaic panel protection device for microgrid photovoltaic power generation prediction, comprising a support base (1), a self-cleaning structure (5) and a protective drive structure (9), characterized in that: the upper end of the support base (1) is connected There is a support frame (2), and the upper end of the support frame (2) is hinged with a photovoltaic protective frame board (3), and a solar photovoltaic panel (4) is installed on the inner side of the photovoltaic protective frame board (3), and the self-cleaning structure (5) It is installed on the lower end of the photovoltaic protective frame plate (3), and the upper end surface of the solar photovoltaic panel (4) is provided with a protective elastic cloth (6), and the bottom end of the protective elastic cloth (6) is connected with a connecting rod ( 7), and the lower end surface of the connecting rod (7) is fixed with a brush (8), and the protection driving structure (9) is installed on the upper end of the photovoltaic protection frame plate (3). 2 . The photovoltaic panel protection device for forecasting photovoltaic power generation in a microgrid according to claim 1 , wherein the self-cleaning structure ( 5 ) comprises a water collecting tank ( 501 ), a water delivery pump ( 502 ), and a water pipe ( 503 ). 3 . ) and a water spray head (504), and a water delivery pump (502) is installed on the left end of the water collecting tank (501), and a water pipe (503) is connected to the outside of the water delivery pump (502), and the inner surface of the water pipe (503) is connected with a Sprinkler head (504). 3. The photovoltaic panel protection device for prediction of photovoltaic power generation in a microgrid according to claim 2, characterized in that: the water collecting tank (501) is connected to a water spray head (504) through a water delivery pump (502), a water pipe (503) and a water spray head (504). ) are connected and communicated, and a semi-enclosed structure is formed between the water pipe (503) and the solar photovoltaic panel (4). 4. A photovoltaic panel protection device for prediction of photovoltaic power generation in a microgrid according to claim 1, wherein the protection driving structure (9) comprises a servo motor (901), a reel (902), a rope ( 903), the slider (904), the lock (905) and the slide rail (906), and the output end of the servo motor (901) is connected with a winding wheel (902), and the outer surface of the winding wheel (902) is connected There is a rope (903), the end of the rope (903) is connected with a lock (905), and the bottom end of the lock (905) is fixed with a slider (904), and the outer side of the slider (904) is provided with a slider (904). rail (906). The photovoltaic panel protection device for prediction of photovoltaic power generation in a microgrid according to claim 4, characterized in that: the connection between the servo motor (901) through the reel (902) and the rope (903) is as follows: The winding connection is carried out, and the connecting rod (7) forms a sliding structure between the sliding block (904) and the sliding rail (906) and the photovoltaic protective frame plate (3). 6. The photovoltaic panel protection device for prediction of photovoltaic power generation in a microgrid according to claim 1, wherein the bottom end of the brush (8) and the upper surface of the solar photovoltaic panel (4) are attached to each other close together, and the brush (8) and the water spray head (504) are on the same plane.

Images